MX2023003544A - Copolymerized superabsorbent polymers. - Google Patents

Copolymerized superabsorbent polymers.

Info

Publication number
MX2023003544A
MX2023003544A MX2023003544A MX2023003544A MX2023003544A MX 2023003544 A MX2023003544 A MX 2023003544A MX 2023003544 A MX2023003544 A MX 2023003544A MX 2023003544 A MX2023003544 A MX 2023003544A MX 2023003544 A MX2023003544 A MX 2023003544A
Authority
MX
Mexico
Prior art keywords
copolymerized
absorbent materials
superabsorbent polymers
super absorbent
super
Prior art date
Application number
MX2023003544A
Other languages
Spanish (es)
Inventor
Kaiyuan Yang
Xuedong Song
Original Assignee
Kimberly Clark Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of MX2023003544A publication Critical patent/MX2023003544A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/02—Acids; Metal salts or ammonium salts thereof, e.g. maleic acid or itaconic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F228/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
    • C08F228/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups

Abstract

Described herein are novel super absorbent materials. The super absorbent materials are copolymerized with strong or super strong ionizable monomers and bulky counter ions or select metal salts. The copolymer-based super absorbent materials have significantly improved absorbance properties. The compositions and methods described herein are useful in a variety of absorbent products.
MX2023003544A 2020-09-28 2020-09-28 Copolymerized superabsorbent polymers. MX2023003544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2020/053003 WO2022066180A1 (en) 2020-09-28 2020-09-28 Copolymerized superabsorbent polymers

Publications (1)

Publication Number Publication Date
MX2023003544A true MX2023003544A (en) 2023-04-21

Family

ID=80845728

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023003544A MX2023003544A (en) 2020-09-28 2020-09-28 Copolymerized superabsorbent polymers.

Country Status (7)

Country Link
US (1) US20230383036A1 (en)
EP (1) EP4217405A1 (en)
KR (1) KR20230078714A (en)
CN (1) CN116438209A (en)
AU (1) AU2020470072A1 (en)
MX (1) MX2023003544A (en)
WO (1) WO2022066180A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116143666A (en) * 2023-02-13 2023-05-23 河北圣泰材料股份有限公司 Preparation method of lithium ethylenesulfonic acid difluorophosphate triethylamine salt (1:1:1)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05132528A (en) * 1990-10-01 1993-05-28 Phillips Petroleum Co Polymer for absorbing aqueous electrolyte solution
FR2723935B1 (en) * 1994-08-26 1997-01-03 Atochem Elf Sa PROCESS FOR LOWERING THE MULTIVALENT CATION CONTENT OF AQUEOUS SOLUTIONS
US6579958B2 (en) * 1999-12-07 2003-06-17 The Dow Chemical Company Superabsorbent polymers having a slow rate of absorption
DE60143706D1 (en) * 2000-07-18 2011-02-03 Sanyo Chemical Ind Ltd ABSORBENT AND METHOD FOR THE PRODUCTION THEREOF, ABSORBABLE ARTICLES AND SYNTHESIS PRODUCTS
CN103183764B (en) * 2011-12-30 2016-02-03 财团法人工业技术研究院 Ultrahigh water absorbent polymer and forming method thereof
KR102215025B1 (en) * 2017-06-30 2021-02-10 주식회사 엘지화학 Preparation method of super absorbent polymer and super absorbent polymer obtained by the method

Also Published As

Publication number Publication date
KR20230078714A (en) 2023-06-02
AU2020470072A1 (en) 2023-06-01
WO2022066180A1 (en) 2022-03-31
US20230383036A1 (en) 2023-11-30
CN116438209A (en) 2023-07-14
EP4217405A1 (en) 2023-08-02

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